shithub: libsamplerate

Info  •  Files  •  Log  •  Branches

src/src_(linear|zoh).c : Fix for bug in zero_input_test(). Both these converters crashed if the input_frames field of SRC_DATA was zero.

--- a/ChangeLog

+++ b/ChangeLog

@@ -3,6 +3,10 @@

     * tests/misc_test.c

     Add zero_input_test() from debian bug #506722.

+    * src/src_linear.c src/src_zoh.c

+    Fix for bug in zero_input_test(). Both these converters crashed if the

+    input_frames field of SRC_DATA was zero.

+

 2009-09-16  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

     * M4/endian.m4

--- a/src/src_linear.c

+++ b/src/src_linear.c

@@ -58,6 +58,9 @@

 	double		src_ratio, input_index, rem ;

 	int			ch ;

+	if (data->input_frames <= 0)

+		return SRC_ERR_NO_ERROR ;

+

 	if (psrc->private_data == NULL)

 		return SRC_ERR_NO_PRIVATE ;

--- a/src/src_zoh.c

+++ b/src/src_zoh.c

@@ -56,6 +56,9 @@

 	double		src_ratio, input_index, rem ;

 	int			ch ;

+	if (data->input_frames <= 0)

+		return SRC_ERR_NO_ERROR ;

+

 	if (psrc->private_data == NULL)

 		return SRC_ERR_NO_PRIVATE ;